| Castellaneta to Juprelle | 885.73 mi (1,425.45 km) |
| Castellaneta to Jurbise | 926.36 mi (1,490.83 km) |
| Castellaneta to Kalmthout | 951.01 mi (1,530.51 km) |
| Castellaneta to Kampenhout | 926.56 mi (1,491.16 km) |
| Castellaneta to Kapelle-op-den-Bos | 935.86 mi (1,506.12 km) |
| Castellaneta to Kapellen | 948.68 mi (1,526.75 km) |
| Castellaneta to Kasterlee | 930.03 mi (1,496.75 km) |
| Castellaneta to Keerbergen | 927.14 mi (1,492.08 km) |
| Castellaneta to Kinrooi | 901.87 mi (1,451.42 km) |
| Castellaneta to Knokke-Heist | 985.02 mi (1,585.23 km) |
| Castellaneta to Koekelare | 983.05 mi (1,582.06 km) |
| Castellaneta to Koekelberg | 929.58 mi (1,496.01 km) |
| Castellaneta to Koksijde | 994.21 mi (1,600.03 km) |
| Castellaneta to Kontich | 939.07 mi (1,511.28 km) |
| Castellaneta to Kortemark | 978.11 mi (1,574.12 km) |
